Green Roof Standards

Working in close partnership with spri design guidelines approved by the american national standards institute ansi have been developed for fire wind uplift and root repellency.

Green roof standards.

Ansi spri rp 14 wind design standard for vegetative roofing systems provides guidance for minimizing risk of wind uplift on green roofs including recommendations for location and width of vegetation free zones in areas of the roof particularly vulnerable to wind uplift and scour. This is a draft standard and subject to change. Green roofs for healthier cities grhc is the governing organization for the green roof community and industry standards in north america. Green roofs for healthy cities works to develop standards in support of the further development of the industry.

From the chicago river a first time visitor might take in the green vistas of millenium park sprawling eastward toward the great lake with no hint that the park itself is a green roof. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. Green roofs for healthy cities grhc study material green roof professional grp accreditation. The fll guidelines green roof standards developed by the german research society for landscape development and landscape design also known as forschungsgesellschaft landschaftsentwicklung landschaftsbau e v.

4 1 intended use the intended use of this guide is to provide general information to practitioners in the fields of vegetative green roof design and construction. The guide encourages innovative but responsible vegetative green roof design with a focus on performance and quality assurance. Numerical ranges practical minimums and benchmarks that are incorporated in the guide are. Leadership in energy and environmental design.

Leadership in energy and environmental design leed is the green building rating system developed by the united states green building council usgbc the intent is to provide a standard certification process that registers buildings constructed with environmental performance efficiency and occupant health. Green roofs and leed certification. Future astm standard by work group 29304 with a working title of wk 29304 standard guide for selection of roofing waterproofing membrane systems for vegetative green roof systems. While fairly young established in 2004 this organization works tirelessly on updating the education of its members and accredited professionals green roof professional grp.